US EPA
United States Environmental Protection Agency
Ecological Fate and Effects Division
Office of Pesticide Programs
OPP Pesticide Ecotoxicity Database
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Pesticide Details
Pesticide
Methoprene
PC Code
105401
CAS Number
40596-69-8
Type of Pesticide
Insecticide
Type of Organism
Crustacea
Common Name
Water flea
Scientific Name
Daphnia magna
Age
LifCyc
Guideline
[72-4]
Test Type
[S?]
% AI
Tech%
Study Length
42 D
Dose Type
[LOEC] for aquatic early lifestage and full lifecycle studies with both an NOEC and an LOEC
Toxicity
0.051 Parts Per Million
95% Confidence Levels
N.A.
Probit Slope
N.A.
NGL
NOEL
0.027
Study Date
1975
Review Date
1981
Category
C
MRID, ACC, TN Numbers
00010856
Laboratory
Bionomics, Inc., Wareham, MA.
Reviewer
T.B. Johnston
Batch Number
100114QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
0.051
14 Day Survive
Growth Effect